64725322.000000000

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2791}}^1$

素因数の和:2940

約数の個数: 96

約数和(自身を含む): 557238528

約数和(自身を除く): 381740448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 131, 160, 240, 262, 393, 480, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 2791, 3144, 3930, 4192, 5240, 5582, 6288, 7860, 8373, 10480, 11164, 12576, 13955, 15720, 16746, 20960, 22328, 27910, 31440, 33492, 41865, 44656, 55820, 62880, 66984, 83730, 89312, 111640, 133968, 167460, 223280, 267936, 334920, 365621, 446560, 669840, 731242, 1096863, 1339680, 1462484, 1828105, 2193726, 2924968, 3656210, 4387452, 5484315, 5849936, 7312420, 8774904, 10968630, 11699872, 14624840, 17549808, 21937260, 29249680, 35099616, 43874520, 58499360, 87749040, 175498080]

約数ペア:

[(1, 175498080), (2, 87749040), (3, 58499360), (4, 43874520), (5, 35099616), (6, 29249680), (8, 21937260), (10, 17549808), (12, 14624840), (15, 11699872), (16, 10968630), (20, 8774904), (24, 7312420), (30, 5849936), (32, 5484315), (40, 4387452), (48, 3656210), (60, 2924968), (80, 2193726), (96, 1828105), (120, 1462484), (131, 1339680), (160, 1096863), (240, 731242), (262, 669840), (393, 446560), (480, 365621), (524, 334920), (655, 267936), (786, 223280), (1048, 167460), (1310, 133968), (1572, 111640), (1965, 89312), (2096, 83730), (2620, 66984), (2791, 62880), (3144, 55820), (3930, 44656), (4192, 41865), (5240, 33492), (5582, 31440), (6288, 27910), (7860, 22328), (8373, 20960), (10480, 16746), (11164, 15720), (12576, 13955)]